Abstrakt: |
This study was carried out from 2009 to 2022, conducted in the long-term monitoring research area of the vegetation community in the mountain steppe of Mungunmorit soum, Tov Province. The plants of the community were divided into seven groups based on their life form: shrubs, subshrubs, grasses, perennials, sedges, legumes, annuals, and biennials, and how they depended on four climate parameters: annual and growing season precipitation, air temperature. As a result of the study, the above-ground biomass of the subshrub group was favorably connected to annual precipitation from 2009 to 2022, whereas the above-ground biomass of grass, perennial, annual, and biennial was positively related to growing season precipitation. As a result, when precipitation increases by 1 mm, biomass on the ground grows by 0.0068-0.0391 times. The above-ground biomass of subshrub and grass, on the other hand, is inversely related to the average air temperature during plant growth, with the above-ground biomass decreasing 14.611-41.703 times when the average air temperature rises by 1°C. Our findings revealed that precipitation has a significant impact on the above-ground biomass of subshrubs and grasses. [ABSTRACT FROM AUTHOR] |